| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3{-}1 + 6 OH{-} + 3 Cl2 = IO6{-}5 + 6 Cl{-}1 + 3 H2O
Al2(Cr2O7)3 + (NH4)3PO4 = AlPO4 + (NH4)2Cr2O7 =>
Al2(Cr2O7)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2Cr2O7
H2O + CH2CH2 = CH3CH2OH =>
H2O + CH2CH2 = CH3CH2OH
C4H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H14(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H4O2 + CH3CH2OH = H2O + C5H10O =>
C2H4O2 + 4 CH3CH2OH = 4 H2O + 2 C5H10O
Al(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3(Al(C2O4)3)*3H2O + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3(Al(C2O4)3)*3H2O + 9 H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
MgOH2 + HNO3 = MgNO3 + HOH2 =>
MgOH2 + HNO3 = MgNO3 + HOH2
H2C2O4 + H2SO4 + KMnO4 = MnO2 + K2SO4 + H2O + CO2 =>
3 H2C2O4 + H2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 4 H2O + 6 CO2
AlCl3 + Cr2(MnO4)3 = Al2(MnO4)3 + CrCl3 =>
2 AlCl3 + Cr2(MnO4)3 = Al2(MnO4)3 + 2 CrCl3
Sb2O5 + HCl = Sb + H2O + Cl2 =>
Sb2O5 + 10 HCl = 2 Sb + 5 H2O + 5 Cl2
Zn{+2} + EDTA{-4} = ZnEDTA{-2} =>
Zn{+2} + EDTA{-4} = ZnEDTA{-2}
H{+} + Cr2O7{-2} + Fe{+2} = Fe{+3} + Cr{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Fe{+2} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
H2Se + K = K2Se + H =>
H2Se + 2 K = K2Se + 2 H
SrCl2 + H2SO4 = HCl2 + Sr2SO4 =>
2 SrCl2 + H2SO4 = 2 HCl2 + Sr2SO4
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
Mg(s) + HBrO3(aq) = Mg(BrO3)2(aq) + H2(g) =>
Mg(s) + 2 HBrO3(aq) = Mg(BrO3)2(aq) + H2(g)
PbO2 + H2C2O4 + HCl = PbCl2 + CO2 + H2O =>
PbO2 + H2C2O4 + 2 HCl = PbCl2 + 2 CO2 + 2 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
CH3NO2 + (NH4)2S = CH3NH2 + S + NH3 + H2O =>
CH3NO2 + 3(NH4)2S = CH3NH2 + 3 S + 6 NH3 + 2 H2O
Pb2 + SiO3 = Pb2(SiO3)2 =>
Pb2 + 2 SiO3 = Pb2(SiO3)2
H2SO4(aq) + BaO(s) = BaSO4 + H2O =>
H2SO4(aq) + BaO(s) = BaSO4 + H2O
NO + NO2 + H2SO4 = NOHSO4 + H2O =>
NO + NO2 + 2 H2SO4 = 2 NOHSO4 + H2O
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
Ti + V = TiV =>
Ti + V = TiV
CaO2 + H3PO4 = Ca3(PO4)2 + H2O2 =>
3 CaO2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O2
NaCO3 + HOH = NaOH + CO3H =>
NaCO3 + HOH = NaOH + CO3H
SO2 + CaCl2 = SCl2 + CaO2 =>
SO2 + CaCl2 = SCl2 + CaO2
K2MnO4 + H2C2O4 = MnO2 + K2C2O4 + CO2 + H2O =>
K2MnO4 + 2 H2C2O4 = MnO2 + K2C2O4 + 2 CO2 + 2 H2O
MnO4{-} + OH{-} + Fe{2+} + H2O = MnO2 + Fe(OH)3 =>
MnO4{-} + 5 OH{-} + 3 Fe{2+} + 2 H2O = MnO2 + 3 Fe(OH)3
Fe(NO3)2 + NaOH = Fe(OH)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 Na(NO3)
H + I + P = HIP =>
H + I + P = HIP
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
(NH4)2CO3 + HNO3 = H2O + CO2 + NH4(NO3) =>
(NH4)2CO3 + 2 HNO3 = H2O + CO2 + 2 NH4(NO3)
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2 =>
2 Na2CO3 + 5 CH3COOH = 4 CH3COONa + 4 CO2 + 4 H2
KHC2O4*H2C2O4*2H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*2H2O + 4 NaOH = 5 H2O + 2 Na2C2O4 + KOH
H2PO2 + Ca = Ca(H2PO2) =>
H2PO2 + Ca = Ca(H2PO2)
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
K3[Ai(OH)6] + H2SO4 = Ai2(SO4)3 + K2SO4 + H2O =>
2 K3[Ai(OH)6] + 6 H2SO4 = Ai2(SO4)3 + 3 K2SO4 + 12 H2O
PbSO4(s) + NaOH(aq) = Pb(OH)2 + Na2SO4 =>
PbSO4(s) + 2 NaOH(aq) = Pb(OH)2 + Na2SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(NH4)2SO3 + NaOH = NH3 + Na2SO3 + H2O =>
(NH4)2SO3 + 2 NaOH = 2 NH3 + Na2SO3 + 2 H2O
CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + KIO4 + H2O = Ag2O3 + KIO3 + HNO3 =>
2 AgNO3 + 2 KIO4 + H2O = Ag2O3 + 2 KIO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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